This inventor holds 2 USPTO granted patents. Top assignee: T&n Technology Limited. Active years: 1992-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992-1999
Title: Innovations of Nicholas Dominic Butler
Introduction
Nicholas Dominic Butler is a notable inventor based in Rugby, GB. He has made significant contributions to the field of materials science, particularly in the development of advanced ceramic components. With a total of 2 patents to his name, Butler's work is recognized for its innovative approaches to manufacturing.
Latest Patents
Among his latest patents, Butler has developed methods for creating sintered reaction-bonded silicon nitride components. This invention focuses on the manufacture of shaped articles from sinterable powder. It is known to obtain from a sinterable powder, such as silicon nitride combined with a metallic oxide sintering aid, a shaped article with at least 95% theoretical density. This is achieved through hot isostatic pressing of a preshaped body of the powder while it is encapsulated in a gas-impermeable capsule that remains plastic at the temperature of the hot gas used for applying isostatic pressure. Traditionally, a pressure of around 100 MPa has been considered the practical minimum for hot isostatic pressing. However, Butler's invention allows for the use of a pressure of less than 20 MPa, in conjunction with a degassing process of the preshaped body prior to encapsulation, conducted in a vacuum with a pressure of no more than a few mm of mercury, and preferably less than 1 mm (approximately equal to 0.15 kPa).
Career Highlights
Butler is currently associated with T&N Technology Limited, where he continues to push the boundaries of innovation in materials technology. His work has garnered attention for its potential applications in various industries, including aerospace and automotive sectors.
Collaborations
Throughout his career, Butler has collaborated with several professionals in the field, including John Woodthrope and Francisco C. Fernandez. These collaborations have further enriched his research and development efforts.
Conclusion
Nicholas Dominic Butler's contributions to the field of materials science through his innovative patents demonstrate his commitment to advancing technology. His work not only enhances the understanding of ceramic materials but also paves the way for future innovations in manufacturing processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile